fuzzer Makefile: Added -lbcrypt linkage

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/programs/fuzz/Makefile b/programs/fuzz/Makefile
index 8477aa8..b4fc76a 100644
--- a/programs/fuzz/Makefile
+++ b/programs/fuzz/Makefile
@@ -27,6 +27,10 @@
 LOCAL_LDFLAGS += -lFuzzingEngine
 endif
 
+ifdef WINDOWS_BUILD
+LOCAL_LDFLAGS += -lbcrypt
+endif
+
 # A test application is built for each suites/test_suite_*.data file.
 # Application name is same as .data file's base name and can be
 # constructed by stripping path 'suites/' and extension .data.